ลำดับ Parameter วิธีวิเคราะห์
21 Zinc Atomic Absorption Spectrometry (AAS) / Inductively Coupled Plasma (ICP)
22 Fluoride SPADNS Method / Distillation, SPADNS Method /Ion-Selective Electrods Method
23 Residual Chlorine DPD Colorimetric Method
24 Aluminum Atomic Absorption Spectrometry (AAS) / Inductively Coupled Plasma (ICP)
25 Alkyl Benzene Sulfonate Colorimetric Method
26 Cyanide Distillation Colorimetric Method / Colorimetric Method
27 Coliform Bacteria MPN Method (SMWW 2017 : 9221B)
28 E. coli MPN Method / Detection (SMWW 2017:9221F)
29 Salmonella spp. Membrane Filtration (ISO 19250:2010)
30 Staphylococcus aureus Membrane Filtration (SMWW 2017:9213B)